CN109521594A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN109521594A CN109521594A CN201811627680.4A CN201811627680A CN109521594A CN 109521594 A CN109521594 A CN 109521594A CN 201811627680 A CN201811627680 A CN 201811627680A CN 109521594 A CN109521594 A CN 109521594A
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- electrode
- connecting line
- display panel
- public electrode
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136277—Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
Abstract
The invention discloses a kind of display panel and display devices.The display panel includes: relief area, viewing area and the rim area for surrounding viewing area；First substrate, the second substrate and the display material being oppositely arranged on third direction, wherein, first substrate includes public electrode, extending electrode, connecting line and data line, public electrode includes multiple public electrode blocks, extending electrode and connecting line are respectively positioned in notch rim area, extending electrode is electrically connected with public electrode block, and data line extends in a first direction, and public electrode block is multiplexed with touch control electrode；Multiple data lines include the first data line, and the first data line includes the second subdata line positioned at the first subdata line of the first viewing area and positioned at the second viewing area, and the first subdata line and the second subdata line are connected through connecting line；On third direction, extending electrode is located at different film layers from connecting line and at least partly overlaps.By means of the invention it is possible to subtract the visible risk of public electrode block.
Description
Technical field
The present invention relates to field of display technology, more particularly, to a kind of display panel and display device.
Background technique
Electronic device with display panel has spread to the every aspect of life and work, in all kinds of electronic devices
In, especially in mobile terminal class product, in order to meet requirement of the user to display area, in the Frame Design of display panel
Constantly compression frame, to pursue high screen accounting.The prior art proposes the design of some special-shaped display panels, for example, with lacking
Comprehensive screen display panel of mouth region (Notch) becomes the mainstream of special-shaped display panel instantly.But setting lacks on a display panel
After mouthful, it will appear some new problems on a display panel, influence the display effect of display panel.
Therefore it provides a kind of display panel and display device, promote the effect of the display panel including relief area, become this
Field technical problem urgently to be solved.
Summary of the invention
In view of this, the present invention provides a kind of display panel and display device, to solve display panel in the prior art
The visible problem of upper public electrode block.
On the one hand, the present invention provides a kind of display panels.
The display panel includes: relief area, viewing area and the rim area for surrounding viewing area, wherein rim area includes notch
Rim area, notch rim area form relief area to viewing area protrusion, and viewing area includes upper in relief area two in a first direction
The first viewing area and the second viewing area of side, and it is located at the third viewing area of relief area side, first party in a second direction
To vertical with second direction；The first substrate and the second substrate being oppositely arranged on third direction, and be located at first substrate and
Display material between the second substrate, wherein first substrate includes public electrode, extending electrode, connecting line and data line, public
Electrode includes multiple public electrode blocks, and extending electrode and connecting line are respectively positioned in notch rim area, extending electrode and public electrode
Block electrical connection, data line extend in a first direction, and public electrode block is multiplexed with touch control electrode；Multiple data lines include the first data
Line, the first data line include the second subdata line positioned at the first subdata line of the first viewing area and positioned at the second viewing area,
First subdata line and the second subdata line are connected through connecting line；
On third direction, extending electrode is located at different film layers from connecting line and at least partly overlaps.
On the other hand, the present invention provides a kind of display devices.
The display device includes any one display panel provided by the invention.
Compared with prior art, display panel provided by the invention and display device at least realize following beneficial effect
Fruit:
Connection at the notch rim area of setting connecting line, on setting the first subdata line of connection and the second subdata line
Line, meanwhile, setting with connecting line be located at different film layers and at least partly overlap extending electrode, can at notch rim area shape
At the coupled capacitor between extending electrode and connecting line, while extending electrode is electrically connected with public electrode, which can
Compensate at relief area as public electrode missing and caused by public electrode coupled capacitor reduction, be conducive to reduce display surface
Coupled capacitor difference on public electrode on plate promotes display surface to reduce the visible risk of public electrode block on display panel
The display effect of plate.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1 is the schematic top plan view of display panel described in the prior art；
Fig. 2 is the heavily loaded picture drawing of display panel described in the prior art；
Fig. 3 is the schematic top plan view of display panel described in an embodiment of the present invention；
Fig. 4 is the film layer structure schematic diagram of display panel described in an embodiment of the present invention；
Fig. 5 is the film layer structure schematic diagram of display panel described in another embodiment of the invention；
Fig. 6 is the film layer structure schematic diagram of display panel described in another embodiment of the invention；
Fig. 7 is the schematic diagram of the public electrode of display panel described in an embodiment of the present invention；
Fig. 8 is the film layer structure schematic diagram of display panel described in another embodiment of the invention；
Fig. 9 is the film layer structure schematic diagram of display panel described in another embodiment of the invention；
Figure 10 is the film layer structure schematic diagram of display panel described in another embodiment of the invention；
Figure 11 is the film layer structure schematic diagram of display panel described in another embodiment of the invention；
Figure 12 is the schematic diagram for the display device that an embodiment of the present invention provides.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
For the display effect of the display panel in the jagged area of elevator belt, inventor to display panel in the prior art into
Go following research:
Fig. 1 is the schematic top plan view of display panel described in the prior art, as shown in Figure 1, the display panel includes display
Area AA' and rim area BA', wherein a part of rim area BA' convexes to form relief area to viewing area AA' in second direction x'
The first viewing area AA1' and second that NA', viewing area AA' can be divided on y' in a first direction positioned at the two sides relief area NA' is aobvious
Show area AA2', and is located at the third viewing area AA3' of the side relief area NA' on second direction x'.
Display panel includes the multiple data lines D' extended on y' in a first direction, and multiple data lines D' includes the first number
According to line D1' and the second data line D2', wherein the first data line D1' includes the first subdata line positioned at the first viewing area AA1'
D11', it is located at third viewing area AA3' positioned at the second subdata line D12', the second data line D2' of the second viewing area AA2', the
One subdata line D11' and the second subdata line D12' are connected through connecting line L'.
Display panel further includes public electrode W', and public electrode W' carries out block design, including multiple public electrode blocks
SW' makes display surface with pixel electrode (not showing place in the figure) formation in display stage, the public electrode block SW' and display panel
The electric field that liquid crystal molecule deflects in plate；In the touch-control stage, public electrode block SW' is multiplexed with touch control electrode.
Coupled capacitor is formed between viewing area AA', public electrode W' and data line D', and since the display panel is arranged
Jagged area NA', public electrode W' are lacked at the NA' of relief area, so that the coupling on the public electrode W' near the NA' of relief area
It closes capacitor to reduce, so that the coupled capacitor of public electrode W' is inhomogenous at each position of display panel, have differences.
Further, due to the public electrode of display panel use partitioned organization, when public electrode S' at various locations
When the coupled capacitor difference at place, it is inhomogenous that display easily occurs under case of heavy load, and it is visible existing public electrode block SW' occur
As.Concrete reason is analyzed as follows:
Fig. 2 is the heavily loaded picture drawing of display panel described in the prior art, as shown in Fig. 2, (column are anti-in heavily loaded picture
Driving) under, odd-numbered line sub-pix sp' positive charged (with 2 signals), even number line sub-pix sp' negatively charged (with -2 signals) are not marked
The sub-pix sp' of number is in the state not shown.Data line D' can accumulate toward a direction offset public electrode W' disturbance,
Increase to be disturbed to public electrode block W'；And coupled capacitor difference is bigger on public electrode block W', the electricity on public electrode W'
Press offset differences will be more, pixel electrode (not shown) and the pressure difference difference that public electrode W' is kept are bigger, thus aobvious
Show that panel will appear the even phenomenon of brightness unevenness, so that the visible risk of public electrode block SW' increases.
In order to improve above-mentioned phenomenon, the present invention provides a kind of display panel and display devices, in corresponding notch zone position
The connecting line of rim area setting the connection first subdata line and the second subdata line at place, is additionally provided with to connect with public electrode and prolong
Stretch electrode, extending electrode and connecting line is overlapping forms capacitor, to public electrode to relief area missing and caused by coupled capacitor
Reduction is compensated, and is conducive to reduce coupled capacitor difference on public electrode, so that display panel is shown everywhere tends to be uniform,
There is the visible risk of public electrode block in reduction, promotes the display effect of display panel.
About the specific embodiment of display panel provided by the invention and display device, detailed retouch will be hereinafter carried out
It states.
Fig. 3 is the schematic top plan view of display panel described in an embodiment of the present invention, and Fig. 4 is an embodiment of the present invention
The film layer structure schematic diagram of the display panel, in one embodiment, as shown in Figure 3 and Figure 4, display panel includes: scarce
Mouth region NA, viewing area AA and the rim area BA for surrounding viewing area AA, wherein rim area BA includes notch rim area BAa, notch side
Frame area BAa forms relief area NA to viewing area AA protrusion, and viewing area AA is including being located at the two sides relief area NA on y in a first direction
The first viewing area AA1 and the second viewing area AA2, and on second direction x be located at the side relief area NA third viewing area
AA3, first direction y are vertical with second direction x.
Display panel includes the first substrate 10 being oppositely arranged on third direction z and the second substrate 20, and is located at the
Display material 30 between one substrate 10 and the second substrate 20, wherein first substrate 10 can be array substrate, the second substrate 20
Can be color membrane substrates, first substrate 10 include public electrode W, extending electrode E, connecting line L and data line D, public electrode W into
Row block design, the public electrode W after piecemeal includes multiple public electrode block SW, and public electrode block SW is multiplexed with touch control electrode W.
Extending electrode E and connecting line L is respectively positioned in the BAa of notch rim area.Extending electrode E is electrically connected with public electrode block SW.This implementation
Example in, the public electrode block SW adjacent with relief area NA and extending electrode E electrical connection, wherein extending electrode E be en-block construction simultaneously
And extending electrode E is only electrically connected with one piece of public electrode block SW, alternatively, the hole extending electrode E with include multiple partitioned organizations, each point
Block structure is electrically connected with one piece of public electrode block SW respectively.It should be noted that can between extending electrode E and public electrode block SW
It is connected, can also be connected by putting up a bridge, or be connected on same signal wire by via hole, can be used in the prior art any
Connection type is not shown in the figure of the application, is not also defined to this.
Data line D extends along first direction y, and multiple data lines D includes the first data line D1 and the second data line D2,
In, the first data line D1 includes the first subdata line D11 positioned at the first viewing area AA1 and the positioned at the second viewing area AA2
Two subdata line D12, the second data line D2 are located at third viewing area AA3, the first subdata line D11 and the second subdata line D12
It is connected through connecting line L.And on third direction z, extending electrode E is located at different film layers, specifically, extending electrode E from connecting line L
Any film layer that can be located at respectively in first substrate 10 with connecting line L, the existing conductive film that can be multiplexed in first substrate 10
Layer, or new film layer also can be set.Meanwhile extending electrode E and connecting line L are at least partly overlapping, including extending electrode E with
The connecting line L of at least partly quantity in more connecting line L is overlapping, also include in an extending electrode E and connecting line L at least
The connecting line L of partial-length is overlapping, no matter which kind of overlapping mode, make extending electrode E couple electricity with connecting line L formation
Hold, and since extending electrode E is electrically connected with public electrode W, to increase the coupling at the position NA of relief area on public electrode W
Close capacitor.
The display panel provided using the embodiment, at the notch rim area of setting connecting line, the first son of setting connection
Connecting line on data line and the second subdata line, meanwhile, setting with connecting line be located at different film layers and at least partly overlap
Extending electrode, can form the coupled capacitor between extending electrode and connecting line at the notch rim area, at the same extending electrode with
Public electrode electrical connection, the coupled capacitor can compensate at relief area as public electrode missing and caused by coupling on public electrode
The reduction for closing capacitor is conducive to reduce on display panel coupled capacitor difference on public electrode, to reduce public on display panel
The visible risk of common electrode block, promotes the display effect of display panel.
Optionally, in one embodiment, please continue to refer to Fig. 3 and Fig. 4, on third direction z, connecting line L whole quilt
Extending electrode E covering, that is, the whole electrode E that is extended of every connecting line in the BAa of notch rim area is covered.
The display panel provided using the embodiment makes the whole connecting lines being located at notch rim area all be extended electrode
Covering, can increase the coupled capacitor between extending electrode and connecting line, to maximumlly compensate public electrode as far as possible
On coupled capacitor difference further decrease public electrode block so as to further promote the display homogeneity of display panel
Visible risk promotes the display effect of display panel.
Fig. 5 is the film layer structure schematic diagram of display panel described in another embodiment of the invention, optionally, in a kind of reality
It applies in example, as shown in figure 5, extending electrode E and public electrode are located at same conductive layer.
The display panel provided using the embodiment, setting extending electrode and public electrode block are located at same conductive layer, and one
Aspect reduces the manufacturing process of display panel so that extending electrode and public electrode are completed in same manufacturing process, save at
This；On the other hand, so that extending electrode is identical as the material of public electrode, when connecting line and data line bit in same conductive layer and
Material is identical, the capacitor formed between extending electrode and the connecting line of unit length, the data with public electrode and unit length
The capacitor formed between line is identical, is based on the same benchmark, facilitates the accurate compensation realized to capacitor on public electrode.
Fig. 6 is the film layer structure schematic diagram of display panel described in another embodiment of the invention, and Fig. 7 is of the invention a kind of
The schematic diagram of the public electrode of display panel described in embodiment, optionally, in one embodiment, as shown in fig. 6, the first base
Plate 10 further includes pixel electrode P, and pixel electrode P is located at side of the public electrode W far from the second substrate 20, as shown in fig. 7, one
In kind embodiment, display panel is the display panel of FFS (Fringe Field Switching) structure, is corresponded in display pixel
Public electrode SW-sp be set as the comb structure with slit so that being capable of forming between pixel electrode P and public electrode makes
The electric field that the liquid crystal molecule of display material 30 deflects.Extending electrode E and pixel electrode P are located at same conductive layer.
The display panel provided using the embodiment, setting extending electrode and pixel electrode are located at same conductive layer, so that
Extending electrode and pixel electrode are completed in same manufacturing process, reduce the manufacturing process of display panel, save the cost, meanwhile,
Extending electrode is set due to not needing individual conductive film layer, also helps the lightening of display panel.
Fig. 8 is the film layer structure schematic diagram of display panel described in another embodiment of the invention, in one embodiment,
As shown in figure 8, first substrate 10 further includes thin film transistor (TFT) M and touching signals line T, wherein thin film transistor (TFT) M includes grid
M1, source electrode M2 and drain electrode M3.Thin film transistor (TFT) M can be the driving tube of display panel, and grid M1 is for connecting scan line, source electrode
M2 is for connecting data line, and drain electrode M3 is for connecting pixel electrode P.Touching signals line T and touch control electrode (namely public electrode block
SW) it is connected, when display panel is in the stage of touch control detection, touching signals line T drives to public electrode block SW transmission touch-control
Dynamic signal, or the touch-control sensing signal on public electrode block SW is received, public electrode block SW is multiplexed with touch control electrode at this time.Aobvious
When showing that panel is in the display stage, touching signals line T transmits public voltage signal to public electrode block SW, at this time public electrode block
Deflecting electric field is generated between SW and pixel electrode P.Connecting line L and grid M1 are located at same conductive layer.In another embodiment,
Connecting line L can also be located at same conductive layer with source electrode M2 and drain electrode M3.In another embodiment, connecting line L can also be with
Touching signals line T is located at same conductive layer.
The display panel provided using the embodiment, setting connecting line and grid, source-drain electrode or the touch-control in first substrate
Signal wire is located at same conductive layer, connecting line is completed in existing manufacturing process, without additionally increasing work
Skill reduces the manufacturing process of display panel, save the cost, simultaneously as do not need individual conductive film layer connecting line is arranged,
Be conducive to the lightening of display panel.
Fig. 9 is the film layer structure schematic diagram of display panel described in another embodiment of the invention, in one embodiment,
As shown in figure 9, connecting line L includes the first connecting line L1 and the second connecting line L2, the first connecting line L1 and the second connecting line L2
In different film layers, on third direction z, the second connecting line L2 and the first connecting line L1 are at least partly overlapping.
The display panel provided using the embodiment, the connecting line in notch rim area do not use same layer cabling, and
It is to reduce the space that connecting line occupies notch rim area using different layers cabling and mutually with overlapping part, be conducive to show
Show the narrow frame of panel.
In one embodiment, with continued reference to FIG. 9, on third direction z, the first connecting line L1 and extending electrode E it
Between distance d1 and/or the distance between the second connecting line L2 and extending electrode E d2 be respectively smaller than data line D and public electrode
The distance between block SW d3.
For the narrow frame of display panel, in rim area, the area of the extending electrode of setting is limited, extension electricity
The area of pole is usually less than the area of the public electrode of relief area missing.The display panel provided using the embodiment, setting two
At least one of kind connecting line the distance between connecting line and extending electrode are less than the distance between data line and public electrode, from
And the compensation to capacitor on public electrode can be met by the area of lesser extending electrode, it further decreases on public electrode
The difference of coupled capacitor reduces the visible risk of public electrode block, promotes the display effect of display panel.
Figure 10 is the film layer structure schematic diagram of display panel described in another embodiment of the invention, in a kind of embodiment
In, with continued reference to FIG. 10, on third direction z, the first connecting line L1 between the second connecting line L2 and extending electrode E,
That is, the second connecting line L2 and extending electrode E on third direction z distance d2 less than the first connecting line L1 on third direction
Distance d1, on this basis, setting the second connecting line L2 line width W1 be greater than the first connecting line L1 line width W2.
The display panel provided using the embodiment, it is same to be set to extending electrode for the first connecting line and the second connecting line
The case where side, will increase apart from the line width of farther away second connecting line of extending electrode, guarantee the second connecting line and extending electrode
Also it is capable of forming compensating electric capacity, meets the compensation to capacitor on public electrode, further decreases coupled capacitor on public electrode
Difference reduces the visible risk of public electrode block, promotes the display effect of display panel.
Figure 11 is the film layer structure schematic diagram of display panel described in another embodiment of the invention, in a kind of embodiment
In, please continue to refer to Figure 11, first substrate 10 includes thin film transistor (TFT) M and touching signals line T, wherein thin film transistor (TFT) M includes
Grid M1, source electrode M2 and the M3 that drains, touching signals line T are electrically connected with touch control electrode W；Data line D, source electrode M2 and drain electrode M3 and the
Two connecting line L2 are located at same conductive layer；First connecting line L1 and touching signals line T are located at same conductive layer, and the first connecting line
L1 is located at the second connecting line L2 close to the side of the second substrate 20；Extending electrode E and public electrode block SW are located at same conductive layer.
The display panel provided using the embodiment, connecting line and extending electrode are all made of existing film layer setting, therefore,
The embodiment not will increase the thickness of display panel；Second connecting line and data line bit are in same conductive layer, the second connecting line energy
Enough to be formed in the manufacturing process formed data line, the first connecting line and touching signals line are located at same conductive layer, can be in shape
It is formed in manufacturing process at touching signals line, extending electrode and public electrode are located at same conductive layer, and extending electrode can be
It is formed in the manufacturing process of public electrode and is formed, therefore, which not will increase the fabrication processing of display panel；When
The distance between two connecting lines and extending electrode are equal to the distance between data line and public electrode, at this point, settable second connects
The line width of wiring is greater than the line width of data line, by increasing the positive area of the second connecting line and extending electrode, is capable of increasing and prolongs
The coupled capacitor on electrode is stretched, realizes preferably compensation so as to reduce to the coupled capacitor on public electrode near relief area,
The without differences for realizing on display panel coupled capacitor on public electrode everywhere, reduce the visible risk of public electrode block；First
The distance between connecting line and extending electrode be less than the distance between data line and public electrode, by reduce the first connecting line and
The distance of extending electrode, the coupled capacitor being capable of increasing on extending electrode, so as to on public electrode near relief area
Coupled capacitor, which reduces, realizes preferably compensation, realizes on display panel the without differences of coupled capacitor on public electrode everywhere, reduces
The visible risk of public electrode block.
The above are the embodiments of display panel provided by the invention, and the present invention also provides a kind of display device, the displays
Device includes any one display panel provided by the invention, has its technical characteristic and corresponding technical effect, herein no longer
It repeats.
Figure 12 is the schematic diagram for the display device that an embodiment of the present invention provides, as shown in figure 12, the display device packet
Shell 01 and the display panel 02 in shell 01 are included, which is any one display surface provided by the invention
Plate.It can integrate the electronic components such as camera in relief area.It is understood that display device provided in an embodiment of the present invention,
It can be other display devices having a display function such as mobile phone, computer, TV, display device for mounting on vehicle, the present invention does not make this
Concrete restriction.
Through the foregoing embodiment it is found that display panel provided by the invention and display device, at least realizing following has
Beneficial effect:
Connection at the notch rim area of setting connecting line, on setting the first subdata line of connection and the second subdata line
Line, meanwhile, setting with connecting line be located at different film layers and at least partly overlap extending electrode, can at notch rim area shape
At the coupled capacitor between extending electrode and connecting line, while extending electrode is electrically connected with public electrode, which can
Compensate at relief area as public electrode missing and caused by public electrode coupled capacitor reduction, be conducive to reduce display surface
Coupled capacitor difference on public electrode on plate promotes display surface to reduce the visible risk of public electrode block on display panel
The display effect of plate.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (10)
1. a kind of display panel characterized by comprising
Relief area, viewing area and the rim area for surrounding the viewing area, wherein the rim area includes notch rim area, described
Notch rim area forms the relief area to the viewing area protrusion, and the viewing area includes upper in described in a first direction
The first viewing area and the second viewing area of relief area two sides, and the third in a second direction positioned at the relief area side are aobvious
Show area, the first direction is vertical with the second direction；
The first substrate and the second substrate being oppositely arranged on third direction, and it is located at the first substrate and second base
Display material between plate, wherein the first substrate includes public electrode, extending electrode, connecting line and data line, the public affairs
Common electrode includes multiple public electrode blocks, and the extending electrode and the connecting line are respectively positioned in the notch rim area, described
Extending electrode is electrically connected with the public electrode block, and the data line extends along the first direction, and the public electrode block is multiple
With for touch control electrode；
The a plurality of data line includes the first data line, and first data line includes the first son positioned at first viewing area
Data line and the second subdata line positioned at second viewing area, the first subdata line and the second subdata line warp
The connecting line connection；
On the third direction, the extending electrode is located at different film layers from the connecting line and at least partly overlaps.
2. display panel according to claim 1, which is characterized in that
On the third direction, the connecting line is all covered by the extending electrode.
3. display panel according to claim 1, which is characterized in that
The extending electrode and the public electrode are located at same conductive layer.
4. display panel according to claim 1, which is characterized in that
The first substrate further includes pixel electrode；
The extending electrode and the pixel electrode are located at same conductive layer.
5. display panel according to claim 1, which is characterized in that
The first substrate further includes thin film transistor (TFT) and touching signals line, wherein the thin film transistor (TFT) includes grid and source
Drain electrode, the touching signals line are connected with the touch control electrode；
The connecting line and the grid and the source-drain electrode are located at same conductive layer with the touching signals line.
6. display panel according to claim 1, which is characterized in that
The connecting line includes the first connecting line and the second connecting line, and first connecting line and second connecting line are located at not
Same film layer；
On the third direction, second connecting line and first connecting line are at least partly overlapping.
7. display panel according to claim 6, which is characterized in that
On the third direction, the distance between first connecting line and the extending electrode and/or second connection
The distance between line and the extending electrode are respectively smaller than the distance between the data line and the public electrode.
8. display panel according to claim 6, which is characterized in that
On the third direction, first connecting line is between second connecting line and the extending electrode；
The line width of second connecting line is greater than the line width of first connecting line.
9. the display panel according to any one of claim 6 to 8, which is characterized in that
The first substrate includes thin film transistor (TFT) and touching signals line, wherein the thin film transistor (TFT) includes grid and source and drain
Pole, the touching signals line are electrically connected with the touch control electrode；
The data line, the source-drain electrode and second connecting line are located at same conductive layer；
First connecting line and the touching signals line are located at same conductive layer, and first connecting line is located at described second
Connecting line is close to the side of the second substrate；
The extending electrode and the public electrode are located at same conductive layer.
10. a kind of display device, which is characterized in that including display panel described in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811627680.4A CN109521594A (en) | 2018-12-28 | 2018-12-28 | Display panel and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811627680.4A CN109521594A (en) | 2018-12-28 | 2018-12-28 | Display panel and display device |
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| CN109521594A true CN109521594A (en) | 2019-03-26 |
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| CN201811627680.4A Pending CN109521594A (en) | 2018-12-28 | 2018-12-28 | Display panel and display device |
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Application publication date: 20190326 |